WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 464246

CAS#: 2828-42-4

Description: Proximphan is a cholinesterase or acetylcholinesterase (AChE) inhibitor. It is widely used as an insecticide or pesticide in homes, gardens and agricultural applications and is a synthetic compound.

Chemical Structure

CAS# 2828-42-4

Theoretical Analysis

MedKoo Cat#: 464246
Name: Proximphan
CAS#: 2828-42-4
Chemical Formula: C10H12N2O2
Exact Mass: 192.0899
Molecular Weight: 192.218
Elemental Analysis: C, 62.49; H, 6.29; N, 14.57; O, 16.65

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales or click below button.
Note: Price will be listed if it is available in the future.

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Synonym: Proximphan; NSC 5607; NSC5607; NSC-5607; NSC 61379; NSC61379; NSC-61379; Proxypham;

IUPAC/Chemical Name: propan-2-one O-phenylcarbamoyl oxime


InChi Code: InChI=1S/C10H12N2O2/c1-8(2)12-14-10(13)11-9-6-4-3-5-7-9/h3-7H,1-2H3,(H,11,13)

SMILES Code: C/C(C)=N\OC(Nc1ccccc1)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 192.218 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

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Reconstitution Calculator

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Dilution Calculator

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1: Lewerenz HJ, Lewerenz G, Plass R. Akute (Maus und Ratte) und subchronische (Ratte) Toxizität des herbiziden Wirkstoffs Proximpham [Acute (mouse and rat) and subacute (rat) toxicity of the herbicide, proximpham]. Food Cosmet Toxicol. 1970 Oct;8(5):517-26. German. doi: 10.1016/s0015-6264(70)80040-2. PMID: 5492925.